Structure of PDB 1a29 Chain A Binding Site BS05

Receptor Information
>1a29 Chain A (length=144) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMI
NEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISA
AELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT
Ligand information
Ligand IDTFP
InChIInChI=1S/C21H24F3N3S/c1-25-11-13-26(14-12-25)9-4-10-27-17-5-2-3-6-19(17)28-20-8-7-16(15-18(20)27)21(22,23)24/h2-3,5-8,15H,4,9-14H2,1H3
InChIKeyZEWQUBUPAILYHI-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CN1CCN(CC1)CCCN2c3ccccc3Sc4c2cc(cc4)C(F)(F)F
CACTVS 3.341CN1CCN(CCCN2c3ccccc3Sc4ccc(cc24)C(F)(F)F)CC1
ACDLabs 10.04FC(F)(F)c2cc1N(c3c(Sc1cc2)cccc3)CCCN4CCN(C)CC4
FormulaC21 H24 F3 N3 S
Name10-[3-(4-METHYL-PIPERAZIN-1-YL)-PROPYL]-2-TRIFLUOROMETHYL-10H-PHENOTHIAZINE
ChEMBLCHEMBL422
DrugBankDB00831
ZINCZINC000019418959
PDB chain1a29 Chain A Residue 153 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1a29 Simultaneous binding of drugs with different chemical structures to Ca2+-calmodulin: crystallographic and spectroscopic studies.
Resolution2.74 Å
Binding residue
(original residue number in PDB)		L105 M124 E127 F141 M144
Binding residue
(residue number reindexed from 1)		L103 M122 E125 F139 M142
Annotation score1
Binding affinityBindingDB: Kd=5000nM
Enzymatic activity
Catalytic site (original residue number in PDB) V35
Catalytic site (residue number reindexed from 1) V33
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0019904 protein domain specific binding
GO:0046872 metal ion binding
Biological Process
GO:0010880 regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
GO:0060315 negative regulation of ryanodine-sensitive calcium-release channel activity
GO:0060316 positive regulation of ryanodine-sensitive calcium-release channel activity
Cellular Component
GO:0000922 spindle pole
GO:0005737 cytoplasm
GO:0005819 spindle
GO:0005829 cytosol
GO:0005856 cytoskeleton
GO:0032991 protein-containing complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1a29, PDBe:1a29, PDBj:1a29
PDBsum1a29
PubMed9799490
UniProtP62157|CALM_BOVIN Calmodulin (Gene Name=CALM)

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